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Last Updated: December 22, 2024

Details for Patent: 8,975,270

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Which drugs does patent 8,975,270 protect, and when does it expire?

Patent 8,975,270 protects SUBLOCADE and is included in one NDA.

This patent has forty-three patent family members in thirty countries.

Summary for Patent: 8,975,270

Patent landscape, scope, and claims:

Title:	Injectable flowable composition comprising buprenorphine
Abstract:	The present invention is directed to a buprenorphine sustained release delivery system capable of delivering buprenorphine, a metabolite, or a prodrug thereof for a duration of about 14 days to about 3 months. The buprenorphine sustained release delivery system includes a flowable composition and a solid implant for the sustained release of buprenorphine, a metabolite, or a prodrug thereof. The implant is produced from the flowable composition. The buprenorphine sustained release delivery system provides in situ 1-month and 3-month release profiles characterized by an exceptionally high bioavailability and minimal risk of permanent tissue damage and typically no risk of muscle necrosis.
Inventor(s):	Norton; Richard L. (Fort Collins, CO), Watkins; Andrew (Fort Collins, CO), Zhou; Mingxing (Fort Collins, CO)
Assignee:	RB Pharmaceuticals Limited (Berkshire, GB)
Application Number:	13/836,134
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,975,270
Patent Claim Types: see list of patent claims	Use; Composition; Compound; Device;
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Drugs Protected by US Patent 8,975,270

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Indivior	SUBLOCADE	buprenorphine	SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS	209819-001	Nov 30, 2017		RX	Yes	No	⤷ Subscribe	⤷ Subscribe	Y			TREATING OPIOID DEPENDENCY BY ADMINISTERING BUPRENORPHINE	⤷ Subscribe
Indivior	SUBLOCADE	buprenorphine	SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS	209819-001	Nov 30, 2017		RX	Yes	No	⤷ Subscribe	⤷ Subscribe	Y			TREATING OPIOID DEPENDENCY BY ADMINISTERING BUPRENORPHINE ONCE MONTHLY	⤷ Subscribe
Indivior	SUBLOCADE	buprenorphine	SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS	209819-002	Nov 30, 2017		RX	Yes	Yes	⤷ Subscribe	⤷ Subscribe	Y			TREATING OPIOID DEPENDENCY BY ADMINISTERING BUPRENORPHINE	⤷ Subscribe
Indivior	SUBLOCADE	buprenorphine	SOLUTION, EXTENDED RELEASE;SUBCUTANEOUS	209819-002	Nov 30, 2017		RX	Yes	Yes	⤷ Subscribe	⤷ Subscribe	Y			TREATING OPIOID DEPENDENCY BY ADMINISTERING BUPRENORPHINE ONCE MONTHLY	⤷ Subscribe
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

Foreign Priority and PCT Information for Patent: 8,975,270

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
United Kingdom	1009549.5	Jun 8, 2010

International Family Members for US Patent 8,975,270

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2011263478	⤷ Subscribe
Brazil	112012031290	⤷ Subscribe
Canada	2801676	⤷ Subscribe
Chile	2012003462	⤷ Subscribe
China	103079544	⤷ Subscribe
Colombia	6670529	⤷ Subscribe
Cyprus	1120761	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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